Double-perovskite LaBaZnTa1-Mn O6 phosphors for wide-range optical thermometer and high-quality WLED devices DOI
Hong Li, Li Li,

Lingsong Mei

et al.

Journal of Luminescence, Journal Year: 2024, Volume and Issue: 270, P. 120566 - 120566

Published: March 13, 2024

Language: Английский

Manipulating alkali charge compensation to improve red fluorescence and thermostability in Ba5P6O20:Eu3+ phosphor DOI

Zewen Guo,

Hongming Jiang,

Hong Li

et al.

Applied Materials Today, Journal Year: 2024, Volume and Issue: 37, P. 102095 - 102095

Published: Jan. 30, 2024

Language: Английский

Citations

30
Manipulating cationic ordering toward highly efficient and zero-thermal-quenching cyan photoluminescence DOI
Hongzhi Zhang, Hong Li,

Conglin Liu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 490, P. 151727 - 151727

Published: April 27, 2024

Language: Английский

Citations

10
Luminescence improvement of Gd3Ga5O12:Cr3+,Bi3+ NIR phosphor with superior thermal stability for plant cultivation DOI
Kaiyang Li, Xinhe Chen,

Yubo Feng

et al.

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 979, P. 173582 - 173582

Published: Jan. 19, 2024

Language: Английский

Citations

9
A double perovskite structure Ca2InTaO6:Sm3+ orange-red phosphor with high thermal stability for high CRI w-LEDs and plant growth lighting DOI

Jiexin Chen,

Daomiao He,

Weixian Wang

et al.

Journal of Luminescence, Journal Year: 2023, Volume and Issue: 265, P. 120252 - 120252

Published: Oct. 11, 2023

Language: Английский

Citations

20
Synthesis, spectral characteristics and energy transfer of SrLa2Al2O7:Mn4+, Dy3+ DOI
Renping Cao,

Binhui Zhong,

Jingheng Nie

et al.

Journal of Luminescence, Journal Year: 2023, Volume and Issue: 264, P. 120163 - 120163

Published: Sept. 10, 2023

Language: Английский

Citations

19
Zero-thermal-quenching and charge compensation for efficient luminescence in Ca9ZnK(PO4)7:Sm3+: Optimizing defect engineering DOI
Junpeng Li,

Z. Y. Tu,

Youkui Zheng

et al.

Ceramics International, Journal Year: 2023, Volume and Issue: 50(6), P. 9869 - 9877

Published: Dec. 26, 2023

Language: Английский

Citations

17
Air and Thermally Stable Fluoride Bridged Rare‐Earth Clusters Showing Intense Photoluminescence and Potential LED Application DOI Open Access

Jian‐Yue He,

Yu Wang, Xi Chen

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(47)

Published: Oct. 8, 2024

Abstract Fluoride based lattice is attractive for reducing phonon‐induced quenching in rare‐earth (RE) luminescent materials. However, due to the strong affinity between RE and oxygen, synthesis of fluoride‐based complexes has be protected under anhydrous conditions, many known fluoride bridged clusters are unstable air. Here, by using “mixed‐ligand” strategy a family synthesized, namely 16 ( μ 4 ‐F) 6 3 12 t BuCOO) 18 [N(CH 2 CH O) ] (RE = Eu, EuFC‐16; Tb, TbFC‐16), which highly stable air decomposed thermally only when heating above 435 °C. Moreover, both exhibit high photoluminescence quantum yields (PLQY EuFC‐16 87.7%, PLQY TbFC‐16 99.0%). Upon warming, display excellent structural, thermal, chroma stability. Thus, have potential used light‐emitting diode (LED) devices, offering advantages over commercial phosphors. First, soluble UV‐curable resin at any mixing rate, emission colors can tuned from magenta, turquoise, willow green, ivory pure white if blue phosphor BAM:Eu 2+ . Second, hydrophobic, LEDs work well after soaking water, indicating good quality outdoor lighting.

Language: Английский

Citations

8
High-efficiency near-white emission of Bi3+/Sm3+ co-doped double-perovskite phosphors for optical thermometry DOI
Yongbin Hua, Jae Su Yu, Li Li

et al.

Ceramics International, Journal Year: 2024, Volume and Issue: 50(12), P. 21272 - 21280

Published: March 19, 2024

Language: Английский

Citations

7
A time-dependent luminescent phosphor of Na 2Ba 2Si 2O 7:Eu for multi-level encryption and dynamic information display DOI Creative Commons
Jie Shao,

Xiyang Li,

Meng Liu

et al.

Journal of Advanced Ceramics, Journal Year: 2024, Volume and Issue: 13(4), P. 429 - 436

Published: Feb. 17, 2024

Photo-stimuli responsive materials show great potential in the fields of information encryption and storage due to their distinctive spatial or temporal color changes. However, conventional single multi-color static outputs by light stimulus difficulty meet practical requirements for high-security optical technologies. Here, a novel dynamic irradiation-responsive phosphor Na2Ba2Si2O7:Eu is demonstrated, exhibiting high stability convenient readout behaviors. The inherent Eu2+ luminescence can be dynamically tuned, instantly read out, conveniently erased controlling irradiation duration portable diode laser (365 nm). modulation mechanism unraveled optically induced oxidation reactions Eu2+→Eu3+ defects as killer centers. excellent degree (ΔRt = 89.5%) accompanying larger contrast enable creation invisible codes with multi-level bright dark field. These results indicate applications Na2Ba2Si2O7-based storage, are expected expand more investigations on PL behaviors based mixed valences defects.

Language: Английский

Citations

5
Highly thermostable and color tunable Dy3+/Sm3+ co-doped germanate phosphors for solid-state lighting DOI
Huan Tang,

Qin Yue,

Xiaoyang Zhao

et al.

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1005, P. 176237 - 176237

Published: Aug. 30, 2024

Language: Английский

Citations

5